diff --git a/README.md b/README.md
index 26bb78a..64c271f 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# bbn-wave-period-esp32
+# BBN Boat Heave Sensor using IMU
 
 Boat Heave Sensor on m5stack atomS3.